Intellex
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Digital Video Management System Installation and Operating Instructions
143
Image Database Search
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Search Filter
Configuration
Set search filters to select video segments for playback based on a
user-defined target area and type of activity. The method for
defining the search target area is identical to defining live filter
target areas. See
Motion Detection
for target area definition
instructions.
NOTE: Before following any procedures in this section, select the
search filter and click Setup (see
Filters Search
).
Light Change
Use the
Light Change
screen to configure the target area for the
light change filter. Once configured, the filter selects video
segments with light level changes. The light level can change
when someone turns lights on or off, uses a flashlight or blocks
the camera lens. See
for details on target area
definition and sensitivity settings.
NOTE: You can only configure one light change target search
area at a time.
Motion Detection
Use the
Motion Detection
screen to configure the target area for
the motion detection filter. Once configured, the filter selects
video segments with movement in the target area. See
for details on target area definition and sensitivity
settings.
NOTE: You can configure one or more motion detection target
search areas at a time.
Perimeter Violation
Use the
Perimeter Violation
screen to configure the target area for
the perimeter violation filter. Once configured, the filter selects
video segments with objects crossing into or out of the target
area. See
for details on target area definition
and sensitivity settings.
NOTE: You can only configure one perimeter violation target
search area at a time.